Cut for a crown of a gemstone



FIG. 1 is a top plan view of a cut for a crown of a gemstone showing my new design;

FIG. 2 is a side elevational view; and,

FIG. 3 is a bottom plan view.

The broken line showing of the base of a gemstone, in FIGS. 2 and 3, is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a cut for a crown of a gemstone, as shown and described. 